| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.45 | 7.449% | $117.6029 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $170.36 | 13.739% | $193.7658 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $125.93 | 8.369% | $136.4691 | $136.47 | $136.45 | $136.50 |
| Purchase #4 | $68.79 | 4.436% | $71.8415 | $71.84 | $71.85 | $71.80 |
| Purchase #5 | $170.41 | 6.501% | $181.4884 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $200.49 | 7.311% | $215.1478 | $215.15 | $215.15 | $215.10 |
| Purchase #7 | $196.45 | 10.469% | $217.0164 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $1,041.88 | $1,133.3319 | $1,133.34 | $1,133.30 | $1,133.30 | |